def add()

in ccmlib/cluster.py [0:0]

• 21 lines of code
• 9 McCabe index (conditional complexity)

    def add(self, node, is_seed, data_center=None):
        if node.name in self.nodes:
            raise common.ArgumentError('Cannot create existing node %s' % node.name)
        self.nodes[node.name] = node
        if is_seed:
            self.seeds.append(node)
        self._update_config()
        node.data_center = data_center
        if data_center is None:
            for existing_node in self.nodelist():
                if existing_node.data_center is not None:
                    raise common.ArgumentError('Please specify the DC this node should be added to')

        node.set_log_level(self.__log_level)

        for debug_class in self._debug:
            node.set_log_level("DEBUG", debug_class)
        for trace_class in self._trace:
            node.set_log_level("TRACE", trace_class)

        if data_center is not None:
            self.__update_topology_files()

        node._save()
        return self